MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "551"]
[White "Heimdall-dev"]
[Black "Heimdall-base"]
[Result "0-1"]
[EngineWhiteName "Heimdall dev (unknown at unknown)"]
[EngineWhiteAuthor "Nocturn9x (see LICENSE)"]
[EngineBlackName "Heimdall dev (unknown at unknown)"]
[EngineBlackAuthor "Nocturn9x (see LICENSE)"]
[SetUp "1"]
[FEN "rnbqkb1r/p2ppp1p/5n2/1pp3p1/2P3PP/7B/PP1PPP2/RNBQK1NR w KQkq - 0 5"]
[GameDuration "00:00:01"]
[GameStartTime "2026-09-14T14:51:50 +0000"]
[GameEndTime "2026-09-14T14:51:51 +0000"]
[PlyCount "39"]
[Termination "illegal move"]
[TimeControl "-"]

5. Bg2 {+6.15/10 0.018s, n=20923, sd=12} d5 {-6.40/7 0.024s, n=23401, sd=12}
6. hxg5 {+6.11/9 0.022s, n=21354, sd=14} Nxg4 {-6.21/9 0.015s, n=16372, sd=13}
7. Bxd5 {+6.96/10 0.019s, n=20318, sd=15} bxc4 {-6.99/9 0.041s, n=37725, sd=13}
8. Bxa8 {+7.30/10 0.022s, n=19075, sd=13} Qd4 {-7.06/8 0.018s, n=16105, sd=12}
9. Nh3 {+7.00/11 0.037s, n=32548, sd=15} Bd7 {-7.09/9 0.036s, n=27421, sd=16}
10. Qc2 {+6.94/9 0.016s, n=14664, sd=14} Nc6 {-6.94/9 0.023s, n=21200, sd=15}
11. Na3 {+6.81/9 0.015s, n=13471, sd=13} Bg7 {-7.20/8 0.026s, n=17855, sd=13}
12. Qxc4 {+7.02/10 0.023s, n=20902, sd=16} Qd6 {-7.03/10 0.019s, n=19048, sd=15}
13. Nb5 {+7.09/11 0.026s, n=24550, sd=18} Qb8 {-6.72/11 0.023s, n=20436, sd=16}
14. Bxc6 {+7.24/11 0.012s, n=13245, sd=18}
Bxc6 {-7.09/10 0.018s, n=18609, sd=16} 15. Qxg4 {+7.70/9 0.013s, n=12237, sd=15}
Bxh1 {-7.05/10 0.059s, n=52536, sd=16} 16. f3 {+8.20/9 0.022s, n=19952, sd=15}
Bg2 {-7.74/11 0.087s, n=78684, sd=19} 17. Nc3 {+7.93/9 0.016s, n=16669, sd=13}
Bxh3 {-7.41/11 0.028s, n=27224, sd=21}
18. Qxh3 {+7.44/10 0.049s, n=42221, sd=15} h6 {-6.99/10 0.020s, n=20374, sd=16}
19. g6 {+7.12/9 0.014s, n=13878, sd=17} fxg6 {-7.16/8 0.013s, n=12681, sd=12}
20. Qe6 {+7.62/9 0.014s, n=13481, sd=14} Qd6 {-6.56/11 0.029s, n=27848, sd=15}
21. Qxd6 {+6.88/10 0.024s, n=27366, sd=16}
exd6 {-6.79/10 0.020s, n=22827, sd=13} 22. d3 {+6.46/10 0.018s, n=20006, sd=14}
Kd7 {-6.68/9 0.013s, n=15529, sd=14} 23. Bd2 {+6.52/9 0.016s, n=12307, sd=13}
g5 {-6.65/10 0.035s, n=37573, sd=14, White makes an illegal move: e1a1} 0-1